MDI Mercury Displacement

MDI Mercury Displacement is a family-owned manufacturer since 1975, specializing in high-quality mercury relays, contactors, tilt switches, and liquid level controls. Their reliable products deliver precise switching and control solutions for HVAC and industrial applications. Get professional-grade MDI components at Jackson Systems for dependable performance you can trust.

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Single Pole Normally Open 24V Mercury Displacement Relay

MDI Mercury Displacement

SKU: 35NO-24A
$70.64
MSRP: $81.24
You save 15%
MDI Mercury Displacement 35NO-24A Single Pole Normally Open 24V Relay quantity
24V Coil 2-Pole 35 Amp Contactor

MDI Mercury Displacement

SKU: 235NO-24A-18
$127.65
MSRP: $146.80
You save 15%
MDI Mercury Displacement 235NO-24A-18 24V Coil 2-Pole 35A Contactor quantity
2-Pole 30A 208/240V Replacement Contactor

MDI Mercury Displacement

SKU: 230NO-220AU
$117.55
MSRP: $135.18
You save 15%
MDI Mercury Displacement 230NO-220AU 2-Pole 30A 208/240V Contactor quantity

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